[Asterisk-Users] Problem with asterisk 1.0.9 and sip and dtmf

Mike Bernson mike at mlb.org
Sun Oct 23 16:12:35 MST 2005


Silence Supp Enable is No.

Sergey Okhapkin wrote:

> Check if you have Silence Suppression disabled on PSTN line of 
> spa-3000 (admin/advansed/PSTN line).
>
> On Sat, 2005-10-22 at 18:05 -0400, Mike Bernson wrote:
>
>>I have asterisk running with sipura 3000 connect to PSTN and
>>sipura 2000 connected to phones.
>>
>>On inbound calls I am getting what sounds like DTMF tone when
>>someone is talking on the PSTN side of the phone. It sound like
>>someone is hitting key on the phone while talking.
>>
>>Is there any way to stop this from happing.
>>
>>Here is the PSTN and one ext from the sip.conf
>>
>>PSTN line
>>[199]
>>username=xxxx
>>type=friend
>>secret=xxxx
>>record_out=Adhoc
>>record_in=Adhoc
>>qualify=yes
>>port=5061
>>nat=never
>>mailbox=199 at device
>>host=dynamic
>>dtmfmode=rfc2833
>>context=incomming
>>canreinvite=no
>>
>>ext
>>[206]
>>username=xxxx
>>type=friend
>>secret=xxxx
>>record_out=Adhoc
>>record_in=Adhoc
>>qualify=yes
>>port=5061
>>nat=never
>>mailbox=206 at device
>>host=dynamic
>>dtmfmode=rfc2833
>>context=from-sip
>>canreinvite=no
>>
>>
>>
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>>
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